u-boot.git/cpu/blackfin, branch master Unnamed repository; edit this file 'description' to name the repository. blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/* 2010-04-13T07:13:25+00:00 Peter Tyser ptyser@xes-inc.com 2010-04-13T03:28:13+00:00 c6fb83d21729321426308c3acff2a3dfb20d250b Signed-off-by: Peter Tyser <ptyser@xes-inc.com> 
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Blackfin: add support for kgdb 2010-01-18T01:36:09+00:00 Robin Getz robin.getz@analog.com 2009-12-21T21:35:48+00:00 f19fd87e9387282b5abbfdafe46ac272320643d8 Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: handle anomaly 05000257 2010-01-17T14:17:27+00:00 Robin Getz robin.getz@analog.com 2009-12-21T22:02:48+00:00 03642aeee0d51660c35c9dbdde78882eb3efb350 Need to reload the loop counters to keep from corrupting hardware loops. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Need to reload the loop counters to keep from corrupting hardware loops.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: keep hwtrace on CPLB miss 2010-01-17T14:17:27+00:00 Robin Getz robin.getz@analog.com 2009-12-21T21:59:21+00:00 b6db2834407d49ec48ac8e9281fdd704d5ee3eba Crashes rarely happen in the CPLB miss handler compared to the rest of U-Boot code, so disable hardware tracing when processing misses. This way a crash due to other functions will be shown properly. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Crashes rarely happen in the CPLB miss handler compared to the rest of
U-Boot code, so disable hardware tracing when processing misses.  This
way a crash due to other functions will be shown properly.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: use new bfin read/write mmr helper funcs 2010-01-17T14:17:27+00:00 Mike Frysinger vapier@gentoo.org 2009-11-12T23:42:53+00:00 f948158f72e6b880d02e4fa549362e4dc285eb1c Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: move watchdog config check to Makefile 2010-01-17T14:17:26+00:00 Mike Frysinger vapier@gentoo.org 2009-11-12T23:42:07+00:00 313e8aacc1c9f5ca06085fa19b1429fa18a01aaa Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: support boards with no external memory 2010-01-17T14:17:26+00:00 Mike Frysinger vapier@gentoo.org 2009-11-10T00:38:23+00:00 7527feef06b13e9fd5b6d10a4bfc81b59ee56f27 Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: re-architect initcode 2010-01-17T14:17:26+00:00 Mike Frysinger vapier@gentoo.org 2009-11-10T00:44:04+00:00 dbda2c65e5fec92d0791367b53042983746ce95b The single initcode function was growing unwieldy, so split it up the distinct steps into their own function. This should making digesting the result much easier on people. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
The single initcode function was growing unwieldy, so split it up the
distinct steps into their own function.  This should making digesting the
result much easier on people.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: move section length calculation to linker script 2010-01-17T14:17:26+00:00 Mike Frysinger vapier@gentoo.org 2009-11-03T11:11:31+00:00 b1e2c5519a06f9a5841a7a434bf4da4d393f8df5 The length of the sections is fixed at link time, so let the linker do the calculation rather than doing it ourselves at runtime. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
The length of the sections is fixed at link time, so let the linker do the
calculation rather than doing it ourselves at runtime.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Generic udelay() with watchdog support 2009-12-05T00:08:53+00:00 Ingo van Lil inguin@gmx.de 2009-11-24T13:09:21+00:00 3eb90bad651fab39cffba750ec4421a9c01d60e7 According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de> 
According to the PPC reference implementation the udelay() function is
responsible for resetting the watchdog timer as frequently as needed.
Most other architectures do not meet that requirement, so long-running
operations might result in a watchdog reset.

This patch adds a generic udelay() function which takes care of
resetting the watchdog before calling an architecture-specific
__udelay().

Signed-off-by: Ingo van Lil <inguin@gmx.de>